73172116731

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{6481}}^1\times {\mathrm{18539}}^1$

素因数の和:25059

約数の個数: 32

約数和(自身を含む): 115369228800

約数和(自身を除く): 42197112069

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 6481, 18539, 19443, 45367, 55617, 129773, 136101, 187949, 389319, 537631, 563847, 1315643, 1612893, 3763417, 3946929, 11290251, 120151259, 360453777, 841058813, 2523176439, 3484386511, 10453159533, 24390705577, 73172116731]

約数ペア:

[(1, 73172116731), (3, 24390705577), (7, 10453159533), (21, 3484386511), (29, 2523176439), (87, 841058813), (203, 360453777), (609, 120151259), (6481, 11290251), (18539, 3946929), (19443, 3763417), (45367, 1612893), (55617, 1315643), (129773, 563847), (136101, 537631), (187949, 389319)]